Characterization of the complete mitochondrial genome of the Bazhou yak (Bos Grunniens)

文献类型: 外文期刊

第一作者: Liang Chunnian

作者: Liang Chunnian

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关键词: Bazhou yak; mitochondrial genome; phylogenetic analysis

期刊名称:MITOCHONDRIAL DNA PART B-RESOURCES ( 影响因子:0.658; 五年影响因子:0.674 )

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年卷期: 2019 年 4 卷 2 期

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收录情况: SCI

摘要: Yak is an ancient breed and Bazhou Yak is also one of China's unique yak breed resources. In the present study, its complete mitochondrial genome was assembled from Illumina sequencing data and we identified the complete mitochondrial genome of the Bazhou yak (Bos grunniens). The complete mitochondrial DNA is a circular molecule with 16,325 bp length consisting of 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and a non-coding control region (D-loop). The overall nucleotide composition is A (33.69%), T (27.30%), C (25.79%), and G (13.22%), respectively. The content of C + G is 39.01%. Phylogenetic analysis of the mitochondrial genomes of 15 related species by MEGA7.0 showed that the genetic relationship of Bazhou yak is closer to Datong yak and polled yak.

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  • 相关文献

[1]Characterization of the complete mitochondrial genome of the Bazhou yak (Bos Grunniens). Liang Chunnian. 2019

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